[Bug testsuite/90565] New: [10 regression] test cases gcc.dg/uninit-18.c and uninit-pr90394-1-gimple.c broken as of r271460

[seurer at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90565

            Bug ID: 90565
           Summary: [10 regression] test cases gcc.dg/uninit-18.c and
                    uninit-pr90394-1-gimple.c broken as of r271460
           Product: gcc
           Version: 10.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: testsuite
          Assignee: unassigned at gcc dot gnu.org
          Reporter: seurer at gcc dot gnu.org
  Target Milestone: ---

Looks like the update changed the output for a couple of existing test cases.

spawn -ignore SIGHUP /home/seurer/gcc/build/gcc-test2/gcc/xgcc
-B/home/seurer/gcc/build/gcc-test2/gcc/
/home/seurer/gcc/gcc-test2/gcc/testsuite/gcc.dg/uninit-18.c
-fno-diagnostics-show-caret -fno-diagnostics-show-line-numbers
-fdiagnostics-color=never -O -Wuninitialized -S -o uninit-18.s
/home/seurer/gcc/gcc-test2/gcc/testsuite/gcc.dg/uninit-18.c: In function 'foo':
/home/seurer/gcc/gcc-test2/gcc/testsuite/gcc.dg/uninit-18.c:13:12: warning:
'tmp' may be used uninitialized in this function [-Wmaybe-uninitialized]
FAIL: gcc.dg/uninit-18.c  (test for bogus messages, line 13)
PASS: gcc.dg/uninit-18.c  (test for bogus messages, line 16)
PASS: gcc.dg/uninit-18.c  (test for bogus messages, line 23)
PASS: gcc.dg/uninit-18.c (test for excess errors)
testcase /home/seurer/gcc/gcc-test2/gcc/testsuite/gcc.dg/dg.exp completed in 0
seconds

                === gcc Summary ===

# of expected passes            3
# of unexpected failures        1

spawn -ignore SIGHUP /home/seurer/gcc/build/gcc-test2/gcc/xgcc
-B/home/seurer/gcc/build/gcc-test2/gcc/
/home/seurer/gcc/gcc-test2/gcc/testsuite/gcc.dg/uninit-pr90394-1-gimple.c
-fno-diagnostics-show-caret -fno-diagnostics-show-line-numbers
-fdiagnostics-color=never -fgimple -O -Wmaybe-uninitialized -S -o
uninit-pr90394-1-gimple.s
FAIL: gcc.dg/uninit-pr90394-1-gimple.c  (test for warnings, line 9)
PASS: gcc.dg/uninit-pr90394-1-gimple.c (test for excess errors)
testcase /home/seurer/gcc/gcc-test2/gcc/testsuite/gcc.dg/dg.exp completed in 0
seconds

                === gcc Summary ===

# of expected passes            1
# of unexpected failures        1